Can’t be replaced or replased by nature of people

Nitrogen in the atmosphere is captured by: Nitrogen fixed bacteria

L

Land temperature and precipitation are chief determinants of…. Earth biome

Loss of ozone has serious effects in people because ultra-violet radiation can cause: skin-cancer

Land area of the Earth occupied by the forest is: About 25%

Land area of the Earth occupied by the rain forest is: About 5%

Limiting factor is – a chemical or physical factor that determines whether an org-m can survive in a given ecosystem

I

If a body temperature of organisms depends on environment temperature is called Pokilothermic

Interspecific competition is relationship between:

Members of the same species

Industries contribute to habitat damage and destruction if they: Pollute water

Industries can help to mitigate problems with water supply by: Recycling water during industry

Indicate the name of Kazakhstan’s «zapovednik» among the following list: Aksu-Dzabagli, Naurzumskiy, Barsa-Kelmes, Kurgaldzhinskiy, Almatinskiy, Markakolskiy, Ustyurtskiy, West Altay, Alakolskiy, Karatauskiy.-

Indicate the name of Kazakhstan’s national park:

Bayanaulskiy, Alti-Emel, Buyratau, Dzhongor-Alatau, Ili-Alatau, Karkaralinskiy, Kotyr-Karagay, Kokshetau, Kolsay Rivers, Sairan-Ugamskiy, Charin. .- один из них

In the stratosphere ozone exists as a layer from 15-55 km above the Earth

In some interactions called mutualism one species benefits and the other apparently suffers no harm

In symbiosis interactions both species benefits

Industrial sources of pollutions are chemical wastes in factories and plants and releasing them into the air or water or storing them incorrectly.

Influence of human activities to Global Warming by the following:

Energy use, deforestation, industry, agriculture

Insecticides are chemicals that kill undesirable nscts.

O

“Organisms growth is limited by the resources in the shortest supply”. This law is described by: Liebig’s law

Organisms that use ready food are called: Consumer (heterotroph)

Organic garbage that is a subject to decay by microorganisms is called: biodegratable

Organism with body temperature depending on environmental temperature its: Pokilothermics.

Organisms such a plant producers its own food generally via photosynthesis is called ecosystem

Omnivore is an organism that eats both plants and animals

H

Herbicides are chemicals that kill undesirable organisms such as plants

Herbivores and camivores are on the: second ,third, trophic level

How many ecological groups has an ecosystem? 3

how many tons of carbon dioxide are added to the atmosphere each

Herbivore is an organism that feeds exclusively on plants

year? 7 billion tons

Herbicidesare chemicals that kill undesirable plants.

Hazardous waste are those are capable of harming people and the

X

Xerophytes are organisms that: Are adapted to droid and environmental water shortage

W

what is Synecology? The ecology of communities

When term biosphere was proposed? In 1875

When and where was adopted Frame Convention on climate change: Rio-de-Janeiro, 3 June 1992

R

population growth and help balance populations and ecosystems, offsetting growth factors

Reduction factors are the biotic and abiotic factors that tend to decrease economy waste materials from the consumption phase to the production phase of the

Recycling is a strategy to reduce resources use by returning used or

Resource – (in general) is anything by organisms to meet their needs

2…

…is the specific region in which an organism lives: Habitat

…is an area of the earth where life exists: Biosphere

…are the organisms that are adapted to drought and environment water shortage: Xerophytes.

2 species can’t occupy the same niches for long according what rule: competitive exclusion principle.

“Quasi-nature” is an environment changed by human.This environment cannot be self-regulated for a long time.